Abstract: Coverless image steganography conceals information without modifying the carrier image, addressing vulnerabilities in traditional methods. However, existing approaches often require ...

Kids are going to hate me for this one. But parents need to know. The app stores are filled with what are called "vault apps" or "locker apps," and they're specifically designed to look like something ...

Abstract: Color palettes are important sources of inspiration for designers. In most coloring studies, designers and interior architects use ready-made color palettes that are known to be harmonious ...

The team used their new printing method to encode a photo of the Mona Lisa onto their "smart skin" material (left). The photo, which can initially appear hidden in the material, can be revealed by ...

See Smithsonian magazine contest photos that honor U.S. presidents and their monuments Smithsonian Photo Contest Galleries Photographs selected by Donny Bajohr Text by Tracy Scott Forson This statue ...